25633020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61031}}^1$

素因数の和:61050

約数の個数: 48

約数和(自身を含む): 82027008

約数和(自身を除く): 56393988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 61031, 122062, 183093, 244124, 305155, 366186, 427217, 610310, 732372, 854434, 915465, 1220620, 1281651, 1708868, 1830930, 2136085, 2563302, 3661860, 4272170, 5126604, 6408255, 8544340, 12816510, 25633020]

約数ペア:

[(1, 25633020), (2, 12816510), (3, 8544340), (4, 6408255), (5, 5126604), (6, 4272170), (7, 3661860), (10, 2563302), (12, 2136085), (14, 1830930), (15, 1708868), (20, 1281651), (21, 1220620), (28, 915465), (30, 854434), (35, 732372), (42, 610310), (60, 427217), (70, 366186), (84, 305155), (105, 244124), (140, 183093), (210, 122062), (420, 61031)]